JP2002335823A - Fastening structure of fishing component - Google Patents

Abstract

PROBLEM TO BE SOLVED: To certainly make a gap between a fishing component and a fastening member waterproof in the fastening structure of the fishing component. SOLUTION: A reel body of a spinning reel is equipped with a main body 20 opening at the side and having a storage space at the inside thereof, a lid screwed to the main body 20 so as to fill the opening at the side of the main body 20 and a cover 23 installed along the rear outline of the main body 20 and the lid. A nut 25 is installed to the main body 20 and the lid so as to be incapable of rotating and moving in the axial direction. A waterproof member 80 is installed between the main body 20 and the lid and the nut 25.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fastening structure,
The present invention relates to a fastening structure for fishing parts.

[0002]

2. Description of the Related Art Generally, screw members such as small screws are often used as fishing parts such as fishing reels in order to fasten other fishing parts to the fishing parts. For example, a fishing part such as a lid member is fastened to a fishing part such as a main body member of a reel body of a fishing reel by a small screw. When fastening parts with small screws, for example, a boss portion is provided on the main body member, a female screw is formed on the boss portion, a mounting hole is formed on the lid member facing the female screw, and a small screw is inserted from the mounting hole. Then, the small screw is screwed into the female screw.

[0003]

In the conventional fastening structure for fishing parts, the two members, the main body member and the lid member, are fastened with small screws. Further, when the cover member is attached to a joint portion behind the main body member and the lid member and the three members are fastened, a cylindrical nut member is fixed to the joint portion between the main body member and the lid member so that the nut member cannot rotate and cannot move in the axial direction. It is conceivable to mount and fix a screw member to this nut member by screwing. Here, for example, by forming a slit on the outer periphery of the nut member to engage with a recess formed in the main body member and the lid member, the nut member can be made non-rotatable and axially immovable in the main body member and the lid member. .

In such a fastening structure using a nut member, a gap is generated between the nut member, the main body member and the lid member depending on the positional relationship between the arc portion on the outer periphery of the nut member and the linear portion of the slit. Sometimes. When such a gap is generated, there is a possibility that moisture such as seawater may enter the inside from the gap.

[0005] An object of the present invention is to reliably waterproof a gap between a fishing component and a fastening member in a fastening structure for a fishing component.

[0006]

A fastening structure for a fishing component according to the first aspect of the present invention is a fastening structure for a fishing component for fastening a fishing component, comprising a first fishing component and a first fishing component. The second fishing part butt-joined to the part, and the first fishing part and / or the second fishing part of the portion including the joint surface between the first fishing part and the second fishing part are fastened to at least one of them. A third fishing component, a nut member non-rotatably and axially immovably mounted to the first and second fishing components from the joint surface, a first fishing component and a second fishing component, A waterproof member provided between the nut member and the first fishing component and the second fishing component for waterproofing a gap between the nut member and the third fishing component for the first fishing component and the second fishing component; Screw into the nut member to fasten to at least one of the parts And a member.

In this fastening structure for fishing parts, since the waterproof member is provided between the first fishing part and the second fishing part and the nut member, the first fishing part and the second fishing part are provided. Even if a gap is formed between the nut member and the nut member, the waterproof member can surely provide waterproofing.

The fastening structure according to a second aspect of the present invention is the fastening structure according to the first aspect, wherein the waterproof member is an annular member mounted on the outer peripheral surface of the nut member. In this case, since the waterproof member is an annular member such as a washer, the waterproof member can be easily attached and detached.

The fastening structure according to a third aspect of the present invention is the fastening structure according to the first or second aspect, wherein the waterproof member is an elastic synthetic resin member. In this case, since the waterproof member is a member made of synthetic resin having elasticity such as an elastomer, the waterproof effect can be improved.

The fastening structure according to a fourth aspect of the present invention is the fastening structure according to any one of the first to third aspects, wherein the first fishing component and the second
The fishing component has an engaged portion formed on the joint surface, and an engaging portion is formed on the outer peripheral surface of the nut member so as to engage with the engaged portion so as to be non-rotatable and axially immovable. In this case, for example, by forming a plurality of slits, which are engaging portions, in the nut member, the rotation can be reliably stopped and positioned.

The fastening structure according to a fifth aspect of the present invention is the fastening structure according to any one of the first to fourth aspects, wherein the first fishing component is a main body member of a reel body of a fishing reel, and the second fishing component is a main body member. The third fishing part is a cover member fastened to the body member and the cover member. In this case, the first to third fishing parts are reel bodies of a reel body of a spinning reel,
The first fishing component is a main body member having a storage space in which a side portion opens, and the second fishing component is a lid member detachably screwed to the main body member so as to cover the opening of the main body member. The third fishing component is a cover member fastened to a joint portion behind the main body member and the lid member. In this case, by arranging the waterproof member between the main body member and the lid member and the nut member, even if a gap is generated between the main body member and the lid member and the nut member, waterproofing can be reliably performed.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A spinning reel employing an embodiment of the present invention comprises a reel body 2 for rotatably supporting a handle 1, a rotor 3, and a spool 4, as shown in FIG. I have. The rotor 3 is rotatably supported at the front of the reel body 2. The spool 4 winds the fishing line around the outer peripheral surface, and is disposed at the front of the rotor 3 so as to be movable back and forth.

As shown in FIG. 2, the reel body 2 has a reel body 2a and a rod mounting leg 2b extending diagonally upward and forward from the reel body 2a. As shown in FIG. 2, a storage space is provided inside the reel body 2a.
In the storage space, there are provided a rotor drive mechanism 5 for rotating the rotor 3 in conjunction with the rotation of the handle 1, and an oscillating mechanism 6 for moving the spool 4 back and forth to uniformly wind the fishing line. I have.

The rotor 3 is, as shown in FIG.
0, and a first rotor arm 31 and a second rotor arm 32 provided on the side of the cylindrical portion 30 so as to face each other. The cylindrical portion 30, the first rotor arm 31, and the second rotor arm 32 are made of, for example, an aluminum alloy and are integrally formed.

The first rotor arm 31 is bent outwardly from the cylindrical portion 30 and extends forward, and a connection portion with the cylindrical portion 30 extends and curves in the circumferential direction of the cylindrical portion 30. A first bail support member 40 is swingably mounted on the outer peripheral side of the distal end of the first rotor arm 31. A line roller 41 for guiding the fishing line to the spool 4 is attached to the tip of the first bail support member 40.

The second rotor arm 32 extends outwardly from the cylindrical portion 30 so as to be convexly curved. The second rotor arm 32 is bent outwardly from the cylindrical portion 30 and extends forward, and a connection portion with the cylindrical portion 30 extends and curves in the circumferential direction of the cylindrical portion 30. A second bail support member 42 is swingably mounted on the inner peripheral side of the distal end of the second rotor arm 32.

Line roller 41 and second bail support member 4
A veil 4 having a shape obtained by bending a wire into a substantially U shape between the veil 4 and
3 is fixed. These first veil support members 40
A bail arm 44 for guiding the fishing line to the spool 4 is constituted by the second bail support member 42, the line roller 41, and the bail 43. The bail arm 44 is swingable between a yarn guiding posture shown in FIG. 2 and a yarn releasing posture inverted from the yarn guiding posture.

As shown in FIG. 2, the spool 4 is disposed between the first rotor arm 31 and the second rotor arm 32 of the rotor 3. The spool 4 is a cylindrical member having two stages, large and small, obtained by forging an aluminum alloy, for example, and a cylindrical bobbin trunk portion 4a around which a fishing line is wound.
And a large-diameter cylindrical skirt 4b integrally formed at the rear of the bobbin trunk 4a.

The rotor drive mechanism 5, as shown in FIG.
The steering wheel 1 includes a face gear 11 that rotates together with a handle shaft 10 to which the handle 1 is connected, and a pinion gear 12 that meshes with the face gear 11. Pinion gear 12
Is formed in a cylindrical shape, a front portion of the pinion gear 12 penetrates a center portion of the rotor 3, and is fixed to the rotor 3 by a nut 13. The pinion gear 12 has an intermediate portion and a rear end portion in the axial direction, which have bearings 14a and 14b, respectively.
And is rotatably supported on the reel body 2 via the. At the front of the pinion gear 12, a parallel chamfer having a predetermined length is formed. The chamfered portion of the pinion gear 12 is formed to connect the rotor 3 to the pinion gear 12 so as not to rotate.

As shown in FIG. 2, the oscillating mechanism 6 moves the spool 4 in the same direction by moving the spool shaft 15 connected to the center of the spool 4 via the drag mechanism 8 in the front-rear direction. Mechanism. The oscillating mechanism 6 includes a screw shaft 16 disposed in parallel below the spool shaft 15, a slider 17 that moves in the front-rear direction along the screw shaft 16, and an intermediate gear 18 fixed to the tip of the screw shaft 16. have. The spool 17 is attached to the slider 17.
The rear end is fixed so that it cannot rotate. The intermediate gear 18 is
As shown in FIG. 3, the pinion gear 1 is
2 is engaged.

As shown in FIGS. 1 and 2, the reel body 2a has a main body member 20 which is open at the side and has the above-mentioned storage space therein, and a main body member 20 which closes the opening at the side of the main body member 20. Cover member 21 screwed to the
And a cover member 23 attached along the rear outer shape of the main body member 20 and the lid member 21.

As shown in FIG. 3, a rotor drive mechanism 5 provided in a storage space inside the main body member 20 is provided on the lid member 21.
A maintenance hole 24 communicating with the outside is formed to lubricate the oil. The maintenance hole 24 is disposed, for example, in the vicinity of the meshing portion between the face gear 11 and the pinion gear 12 so as to face the rotor drive mechanism 5. On the inner periphery of the maintenance hole 24, the small lid member 22 is
1 is formed with a female screw into which a screw member 50 for screwing and closing the maintenance hole 24 is screwed. Also,
Screw member 51 for screwing lid member 21 to main body member 20
Is completely covered when the small lid member 22 is attached to the lid member 21.

The screw member 50 has an annular groove 50a formed along the circumferential direction of the body, and a waterproof member 60 such as an O-ring is mounted in the groove 50a. Here, the screw member 50 is attached to the small lid member 22, and the waterproof member 60 is further attached to the groove 50a.
2 is sandwiched between the head of the screw member 50 and the waterproof member 60 so that the screw member 50 does not come off from the small lid member 22. In this state, by attaching the screw member 50 to the maintenance hole 24 together with the small lid member 22 and the waterproof member 60, the maintenance hole 24 can be waterproofed.

As shown in FIG. 2, the cover member 23 is arranged so as to cover the reel body 2 from the lower part of the main body member 20 and the lid member 21 to the rear part and the rod mounting leg 2b. The cover member 23 is provided with three screw members 70 at three joint surfaces where the body member 20 and the lid member 21 are butt-joined.
７２72 removably fixed. Screw member 71
Is screwed into a nut member 25 attached to the main body member 20 and the lid member 21 so as to be non-rotatable and non-movable in the axial direction.

The nut member 25 is a cylindrical member having an internal thread formed on its inner periphery as shown in FIG. 4 and FIG. The body member 2 is provided on the outer periphery of the cylindrical portion of the nut member 25.
An engagement groove 25a is formed to engage with the recess 20a formed in the main body member 20 so as to be immovably mounted on the main body member 20. The engaging groove 25a is a slit with a part of the outer periphery cut out in a rectangular shape. By engaging the engaging groove 25a with the concave portion 20a, the nut member 25 cannot rotate with the main body member 20 and the lid member 21 and Mounted so that it cannot move in the axial direction. A gap 25b (see FIG. 5) is created between the nut member 25 and the body member 20 and the lid member 21.

A washer-like waterproof member 80 is mounted between the body member 20, the lid member 21 and the nut member 25. The waterproof member 80 is a member made of synthetic resin having elasticity such as an elastomer. By mounting the waterproof member 80 between the main body member 20 and the lid member 21 and the nut member 25, the gap 25b between the main body member 20 and the lid member 21 and the nut member 25 can be reliably waterproofed.

Here, first, the waterproof member 80 is attached to the nut member 25, and in this state, the concave portion 20a of the main body member 20 is mounted.
The nut member 25 is mounted on the main body member 20 by engaging the engagement groove 25a with the main body member 20. Then, the cover member 21 is attached to the main body member 20 from the side, and the cover member 23 is attached from behind the main body member 20 and the cover member 21 and fixed by the screw member 71 or the like. Further, since the waterproof member 80 is pressed against the main body member 20 and the lid member 21 by fastening the cover member 23 with the screw member 71, the waterproof effect is further improved.

In the spinning reel configured as described above, the waterproof member 80 is provided between the main body member 20 and the lid member 21 and the nut member 25.
0 and a gap 25b between the lid member 21 and the nut member 25.
, The waterproofing member 80 can ensure waterproofing.

[Other Embodiments] (a) In the above-described embodiment, the reel body of the spinning reel has been described as an example of the fastening structure of the fishing component, but the present invention is not limited to this.

(B) In the above embodiment, the maintenance hole 24 is provided with the cover member 21 for lubricating the rotor drive mechanism 5.
However, the present invention is not limited to this. For example, the main body member 20 may be provided with a maintenance hole 24 in order to lubricate the oscillating mechanism 6, the speed reduction mechanism 7, and the like.

(C) In the above embodiment, the nut member 2
Although the concave portion 20a for mounting 5 is provided in the main body member 20, the concave portion may be provided only in the main body member 20 and the lid member or the lid member 21.

[0032]

According to the present invention, in the fastening structure for fishing parts, the waterproof member is provided between the first fishing part, the second fishing part, and the nut member. Even if a gap is formed between the component for fishing and the second fishing component and the nut member, the waterproof member can surely provide waterproofing.

[Brief description of the drawings]

FIG. 1 is a left side view of a spinning reel employing one embodiment of the present invention.

FIG. 2 is a left side sectional view of the spinning reel.

FIG. 3 is a rear sectional view of the spinning reel.

FIG. 4 is an enlarged sectional view around a nut member.

FIG. 5 is a sectional view taken along line VV of FIG. 4;

[Explanation of symbols]

 2 Reel body 2a Reel body 2b Rod mounting leg 20 Body member 20a Depression 21 Lid member 23 Cover member 25 Nut member 25a Engagement groove 71 Screw member 80 Waterproof member

Claims (5)

[Claims] 1. A fastening structure for a fishing component for fastening a fishing component, comprising: a first fishing component; a second fishing component butt-joined to the first fishing component; A third fishing component fastened to at least one of the first fishing component and the second fishing component at a portion including a joining surface between the first fishing component and the second fishing component; and the joining surface. A nut member mounted on the first fishing component and the second fishing component so as to be non-rotatable and non-movable in the axial direction; and between the first fishing component and the second fishing component and the nut member. A waterproof member for waterproofing a gap between the first fishing component and the second fishing component and the nut member; and a waterproofing member for connecting the third fishing component to the first fishing component and the second fishing component.
A screw member screwed into the nut member for fastening to at least one of the fishing components. 2. The fastening structure according to claim 1, wherein the waterproof member is an annular member mounted on an outer peripheral surface of the nut member. 3. The fastening structure for a fishing component according to claim 1, wherein the waterproof member is a member made of synthetic resin having elasticity. 4. The first fishing component and the second fishing component have an engaged portion formed on the joint surface, and the outer peripheral surface of the nut member cannot rotate with the engaged portion. 2. An engaging portion which is engaged so as to be immovable in the axial direction.
4. The fastening structure for a fishing component according to any one of claims 1 to 3. 5. The fishing component according to claim 1, wherein the first fishing component is a main body member of a reel body of a fishing reel, the second fishing component is a lid member attached to the main body member, and the third fishing component is The fastening structure for a fishing component according to any one of claims 1 to 4, wherein the fastening structure is a cover member fastened to the main body member and the lid member.